Review Schema Generator – Free JSON-LD
Free review schema generator 2026: build valid JSON-LD review markup with item, author and rating for rich snippets. — copy your code today.
Review Schema Generator
Fill in the inputs below, hit Generate, and your results appear instantly — copy any item in one click.
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What is Review schema generator?
Review Schema Generator — Free review schema generator 2026: build valid JSON-LD review markup with item, author and rating for rich snippets. — copy your code today.
This tool formats your review data into a valid schema.org Review JSON-LD block: the item as a Thing, the reviewer as a Person, and the score as a Rating with ratingValue and bestRating (default 5). The rating must be numeric and fall between 0 and the best rating — a 0 rating is allowed and rendered. Nothing is generated by AI; no review text or score is invented, and the tool cannot verify that a review is genuine.
Why use this review schema generator?
Built for review schema generator
Free review schema generator 2026: build valid JSON-LD review markup with item, author and rating for rich snippets. — copy your code today.
Transparent & honest
Only mark up genuine reviews — Google prohibits self-serving review markup (for example, marking up reviews of your own business), and this tool cannot verify authenticity.
Private by design
Everything runs in your browser. Your inputs never leave your device.
Works everywhere
Fully responsive — perfect on desktop, tablet, and mobile. No app needed.
Regularly updated
Regularly maintained and reviewed to ensure accuracy.
Free forever
No accounts, no limits, no watermarks. Use Review Schema Generator as much as you need.
How to use Review Schema Generator
- 1Enter the "Item being reviewed" and the "Reviewer name" (both required).
- 2Set the "Rating" (0 up to the best rating) and optionally change "Best rating" if your scale is not 5.
- 3Optionally paste your "Review text" — written reviews are more useful to readers and search engines.
- 4Run the tool and check "Validation notes" for warnings.
- 5Copy the "JSON-LD markup" into your review page, then test it in Google's Rich Results Test.
What can you do with Review Schema Generator?
- Aggregate rating schema generator — Free review schema generator 2026: build valid JSON-LD review markup with item, author and rating for rich snippets.
- Product review structured data — Free review schema generator 2026: build valid JSON-LD review markup with item, author and rating for rich snippets.
Good to know
- Only mark up genuine reviews — Google prohibits self-serving review markup (for example, marking up reviews of your own business), and this tool cannot verify authenticity.
- The rating scale is whatever you set as Best rating (default 5); the rating must be a number between 0 and that value.
- Emitting Review markup does not guarantee star ratings in search results — Google decides eligibility.
How it works
This tool formats your review data into a valid schema.org Review JSON-LD block: the item as a Thing, the reviewer as a Person, and the score as a Rating with ratingValue and bestRating (default 5). The rating must be numeric and fall between 0 and the best rating — a 0 rating is allowed and rendered. Nothing is generated by AI; no review text or score is invented, and the tool cannot verify that a review is genuine.
Examples
Full review producing a complete Review block with reviewBody.
No review text — markup is still valid, and Validation notes say so.
A 0 rating is allowed and rendered as ratingValue 0.
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Frequently asked questions
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